<!DOCTYPE html>
<!--
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<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
    </head>
    <body>
        <?php
          $cj=70;
        if ($cj>90 and $cj<100)
            echo "优秀！";
            elseif  ($cj>80 and $cj<90)
            echo "良好！";
            elseif ($cj>=60 and $cj<80)
            echo "合格！";
           elseif   ($cj>59)
            echo "不及格！";
            
        ?>
        <table width="404" height="272" border="1">
  <tbody>
    <tr>
      <td width="248" align="center" valign="middle">成绩等级 </td>
      <td width="140"></td>
    </tr>
    <tr>
      <td>优秀</td>
      <td><IMG src="xiao.jpg" ></td>
    </tr>
    <tr>
      <td>良好 </td>
      <td><IMG src="ku.jpg." ></td>
    </tr>
    <tr>
      <td>中等</td>
      <td><IMG src="xiao.jpg" ></td>
    </tr>
    <tr>
      <td>及格</td>
      <td><IMG src="ku.jpg" ></td>
    </tr>
    <tr>
      <td>不及格</td>
      <td><IMG src="ku.jpg" ></td>
    </tr>
  </tbody>
</table>
    </body>
</html>
